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Commit 20a761a3 authored by Thomas Abraham's avatar Thomas Abraham Committed by Kukjin Kim
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ARM: dts: update vdd_arm voltage range for exynos4412 based boards 



To allow EXYNOS4412 based Odroidx and Origen-quad boards to operate between
200MHz to 1.4Ghz, update the vdd_arm voltage range to operate between these
cpu clock speeds.

Cc: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: default avatarThomas Abraham <thomas.ab@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 1d287620

arch/arm/boot/dts/exynos4412-odroidx.dts

+1 −1
Original line number Diff line number Diff line
@@ -251,7 +251,7 @@ 
				buck2_reg: BUCK2 {

					regulator-name = "vdd_arm";

					regulator-min-microvolt = <900000>;

					regulator-max-microvolt = <1300000>;

					regulator-max-microvolt = <1350000>;

					regulator-always-on;

					regulator-boot-on;

				};

arch/arm/boot/dts/exynos4412-origen.dts

+2 −2
Original line number Diff line number Diff line
@@ -459,8 +459,8 @@ 


				buck2_reg: BUCK2 {

					regulator-name = "vdd_arm";

					regulator-min-microvolt = <925000>;

					regulator-max-microvolt	= <1300000>;

					regulator-min-microvolt = <900000>;

					regulator-max-microvolt	= <1350000>;

					regulator-always-on;

					regulator-boot-on;

					op_mode = <1>; /* Normal Mode */